Cyclostationarity: New trends and applications

A Napolitano - Signal processing, 2016 - Elsevier
A concise survey of the literature on cyclostationarity of the last 10 years is presented and an
extensive bibliography included. The problems of statistical function estimation, signal …

Detection of multivariate cyclostationarity

D Ramírez, PJ Schreier, J Vía… - IEEE Transactions …, 2015 - ieeexplore.ieee.org
This paper derives an asymptotic generalized likelihood ratio test (GLRT) and an asymptotic
locally most powerful invariant test (LMPIT) for two hypothesis testing problems: 1) Is a …

Spectrum aggregation dual-band real-time RF/microwave analog signal processing from microstrip line high-frequency Hilbert transformer

R Islam, MH Maktoomi, H Ren… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A uniplanar microstrip line RF/microwave real-time analog signal processing (RAP) units are
proposed in this article to operate concurrently at two frequencies for spectrum aggregation …

New statistics of the second-order chirp cyclostationary signals: Definitions, properties and applications

H Miao, F Zhang, R Tao - IEEE Transactions on Signal …, 2019 - ieeexplore.ieee.org
The chirp-cyclostationary (CCS) process is the generalized form of the cyclostationary (CS)
process and it can describe the nonstationary stochastic signal models more exactly in …

[HTML][HTML] Spectrum Sensing Method Based on STFT-RADN in Cognitive Radio Networks

A Wang, T Zhu, Q Meng - Sensors, 2024 - mdpi.com
To address the common issues in traditional convolutional neural network (CNN)-based
spectrum sensing algorithms in cognitive radio networks (CRNs), including inadequate …

MASSnet: Deep Learning-Based Multiple-Antenna Spectrum Sensing for Cognitive Radio-Enabled Internet of Things

L Zhang, S Zheng, K Qiu, C Lou… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
Cognitive radio-based Internet of Things (CR-IoTs) provide an efficient spectrum
management for IoT networks with massive wireless access and data transmission needs …

Sliced spectrum sensing—A channel condition aware sensing technique for cognitive radio networks

T Xu, M Zhang, H Hu, HH Chen - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Cognitive radio technology, which helps to alleviate spectrum scarcity problem, plays an
important role in future wireless communication systems. Spectrum sensing is the key …

Cyclic statistic estimators with uncertain cycle frequencies

A Napolitano - IEEE Transactions on Information Theory, 2016 - ieeexplore.ieee.org
For almost-cyclostationary processes, sufficient conditions are derived, such that estimates
of the second-order cyclic probabilistic functions with estimated cycle frequencies are mean …

基于残差密集网络的频谱感知方法

盖建新, 薛宪峰, 南瑞祥, 吴静谊 - 通信学报, 2021 - infocomm-journal.com
针对传统卷积神经网络(CNN) 频谱感知方法没有充分利用特征图信息并且提取特征图的能力受
限于浅层的网络结构等问题, 通过在传统CNN 频谱感知方法中添加密集连接 …

Implementation and verification of cyclostationary feature detector for dvb‐t signals

S Kozłowski - IET Signal Processing, 2016 - Wiley Online Library
This study deals with implementation and verification of the cyclostationary feature detector
suitable for DVB‐T signals. A new decision statistic has been proposed for a multi‐cycle …